<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

<%
String gId=request.getParameter("gId");
	
 %>
		<h1>修改Grade信息</h1>
		
        <form action="gradeController/updateGrade" method="post">
        	

    	gradeId:<input type="text" id="gId" name="gId" value="${param.gId}"><br>
    	gradeName:<input type="text" id="gName" name="gName">
    	<input type="submit">
    </form>
</body>
</html>